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import org.checkerframework.checker.initialization.qual.NotOnlyInitialized;
import org.checkerframework.checker.initialization.qual.UnknownInitialization;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
public class FlowFbc {
@NonNull String f;
@NotOnlyInitialized @NonNull String g;
public FlowFbc(String arg) {
// :: error: (dereference.of.nullable)
f.toLowerCase();
// :: error: (dereference.of.nullable)
g.toLowerCase();
f = arg;
g = arg;
foo();
f.toLowerCase();
// :: error: (method.invocation.invalid)
g.toLowerCase();
f = arg;
}
void test() {
@Nullable String s = null;
s = "a";
s.toLowerCase();
}
void test2(@Nullable String s) {
if (s != null) {
s.toLowerCase();
}
}
void foo(@UnknownInitialization FlowFbc this) {}
// TODO Pure, etc.
}
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